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    • 3. 发明授权
    • Mechanism of dynamic resource transaction for wireless OFDMA systems
    • 无线OFDMA系统的动态资源处理机制
    • US08717983B2
    • 2014-05-06
    • US12798592
    • 2010-04-06
    • Hong-Yu WeiYih-Shen ChenI-Kang FuShih-Lung ChaoGuan-Yu Lin
    • Hong-Yu WeiYih-Shen ChenI-Kang FuShih-Lung ChaoGuan-Yu Lin
    • H04W28/04
    • H04W16/10H04W16/32H04W72/0486H04W84/045H04W92/20
    • A method of dynamic resource transaction in wireless OFDMA systems is proposed. In macro-femto overlay network architecture, network and traffic condition varies dynamically. Dynamic resource transaction is a powerful mechanism to achieve effective interference mitigation and flexible radio resource management to enhance resource utilization as well as to improve link performance. Dynamic resource transaction can be performed by signaling or message exchange through backhaul network or air-interface connections. The signal or message through backhaul network can be directly exchanged among multiple base stations or be routed through a centralized self-organizing network (SON) server. In one embodiment, dynamic resource transaction is used to achieve adaptive reservation region configuration, a solution to avoid interference and frequent handover for high-speed mobile stations.
    • 提出了无线OFDMA系统中的动态资源处理方法。 在宏毫微微覆盖网络架构中,网络和流量状况动态变化。 动态资源交易是实现有效的干扰减轻和灵活的无线电资源管理以增强资源利用率以及提高链路性能的有力机制。 可以通过回程网络或空中接口连接的信令或消息交换来执行动态资源交易。 通过回程网络的信号或消息可以在多个基站之间直接交换或通过集中式自组织网络(SON)服务器路由。 在一个实施例中,使用动态资源事务来实现自适应预留区域配置,以避免高速移动站的干扰和频繁切换的解决方案。
    • 10. 发明申请
    • IMAGE CAPTURE SYSTEM FOR RECORDING X-RAY IMAGES IN REAL TIME
    • 用于记录X射线图像的图像捕获系统
    • US20110075803A1
    • 2011-03-31
    • US12652754
    • 2010-01-06
    • Hong-Yu ZhuMing-Chang WuChi-Bin Wu
    • Hong-Yu ZhuMing-Chang WuChi-Bin Wu
    • G01N23/04
    • A61B6/12A61B6/42A61B6/547
    • An image capture system for recording X-ray images in real time is disclosed. The image capture system includes an image pickup device, a sensing module and a surgical navigation device. The sensing module is used to detect the on/off status of the image pickup device. While the image pickup device is turned on to capture an X-ray image, the sensing module transmits a notification signal to the surgical navigation device. After receiving the notification signal, the surgical navigation device records the X-ray image captured by the image pickup device and the relative position between the image pickup device and the patient in real time. Thus, the real-time recording of the relative position between the image pickup device and the patient will prevent inaccurate image reading that occurs when the patient's position and image pickup device shift after the X-ray image has been captured.
    • 公开了一种用于实时记录X射线图像的图像捕获系统。 图像捕获系统包括图像拾取装置,感测模块和外科导航装置。 感测模块​​用于检测图像拾取装置的开/关状态。 当图像拾取装置打开以捕获X射线图像时,感测模块将通知信号发送到外科导航装置。 手术导航装置在接收到通知信号后,实时记录图像拾取装置拍摄的X射线图像和图像拾取装置与患者之间的相对位置。 因此,图像拾取装置和患者之间的相对位置的实时记录将防止在X射线图像被捕获之后患者的位置和图像拾取装置移动时发生的不准确的图像读取。